Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
41890679TF
No factors below 274
TF target 272
P-1
B1 = 540000
B2 = 11745000
LL
StatusDateUserResidueShift
Verified2009-04-18curtisc7AE459198567F3C112282148
Verified2017-08-27Sergey Nosov7AE459198567F3C122325550
History
DateUserTypeResult
2020-01-05-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-08-27Sergey NosovC-LL
7AE459198567F3C1
2015-08-26AirSquirrelsNF
no factor from 2^71 to 2^72
2012-02-08David CampeauNF-PM1
B1=540000, B2=11745000, E=6
2012-02-01David CampeauNF
no factor from 2^70 to 2^71
2012-02-01David CampeauNF
no factor from 2^69 to 2^70
2012-02-01David CampeauNF
no factor from 2^68 to 2^69
2009-04-18curtiscC-LL
7AE459198567F3C1